Liquor flask



FIG. 1 is a perspective view of a liquor flask embodying the presentinvention;

FIG. 2 is a left and right side elevational view of a liquor flaskembodying the present invention;

FIG. 3 is a top view of a liquor flask embodying the present invention;

FIG. 4 is a bottom view of a liquor flask embodying the presentinvention; and,

FIG. 5 is a front and back view of a liquor flask embodying the presentinvention.

The broken lines showing the bottle neck and base for illustrativepurposes only and do not form part of the claimed design.

The ornamental design for a liquor flask, as shown and described.